CA2671086C - Skin friendly diaper - Google Patents

Skin friendly diaper Download PDF

Info

Publication number
CA2671086C
CA2671086C CA2671086A CA2671086A CA2671086C CA 2671086 C CA2671086 C CA 2671086C CA 2671086 A CA2671086 A CA 2671086A CA 2671086 A CA2671086 A CA 2671086A CA 2671086 C CA2671086 C CA 2671086C
Authority
CA
Canada
Prior art keywords
combination sheet
absorbent article
backing film
disposable diaper
central portion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA2671086A
Other languages
English (en)
French (fr)
Other versions
CA2671086A1 (en
Inventor
Hamzeh Karami
Babak Damaghi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
First Quality Products Inc
Original Assignee
First Quality Products Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by First Quality Products Inc filed Critical First Quality Products Inc
Publication of CA2671086A1 publication Critical patent/CA2671086A1/en
Application granted granted Critical
Publication of CA2671086C publication Critical patent/CA2671086C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
    • A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
    • A61F13/51401—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material
    • A61F13/51405—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material treated or coated, e.g. with moisture repellent agent
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
    • A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
    • A61F13/51456—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties
    • A61F13/51458—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties being air-pervious or breathable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
    • A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
    • A61F13/51474—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its structure
    • A61F13/51478—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its structure being a laminate, e.g. multi-layered or with several layers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
    • A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
    • A61F13/51474—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its structure
    • A61F13/51484—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its structure being inhomogeneous in the plane of the sheet, i.e. having zones of different properties or structures
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
    • A61F13/515—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers characterised by the interconnection of the topsheet and the backsheet
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
    • A61F13/52—Layers coated or treated to decrease absorbency
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/56—Supporting or fastening means
    • A61F13/5622—Supporting or fastening means specially adapted for diapers or the like
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/56—Supporting or fastening means
    • A61F13/5622—Supporting or fastening means specially adapted for diapers or the like
    • A61F13/5633—Supporting or fastening means specially adapted for diapers or the like open type diaper
    • A61F13/5644—Supporting or fastening means specially adapted for diapers or the like open type diaper having more than one pair of fasteners
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
    • A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
    • A61F13/51401—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material
    • A61F2013/51409—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material being a film
    • A61F2013/51411—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material being a film being impervious to fluids but not for air or vapours

Landscapes

  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dermatology (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
CA2671086A 2006-11-30 2007-11-15 Skin friendly diaper Active CA2671086C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/607,624 US8858524B2 (en) 2006-11-30 2006-11-30 Skin friendly diaper
US11/607,624 2006-11-30
PCT/US2007/084854 WO2008067184A2 (en) 2006-11-30 2007-11-15 Skin friendly diaper

Publications (2)

Publication Number Publication Date
CA2671086A1 CA2671086A1 (en) 2008-06-05
CA2671086C true CA2671086C (en) 2015-02-17

Family

ID=39468617

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2671086A Active CA2671086C (en) 2006-11-30 2007-11-15 Skin friendly diaper

Country Status (7)

Country Link
US (1) US8858524B2 (de)
EP (1) EP2091486B1 (de)
JP (1) JP5475459B2 (de)
CN (1) CN101677878B (de)
CA (1) CA2671086C (de)
MX (1) MX2009005794A (de)
WO (1) WO2008067184A2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8858524B2 (en) 2006-11-30 2014-10-14 First Quality Products, Inc. Skin friendly diaper
US7931638B2 (en) * 2008-09-18 2011-04-26 Medline Industries, Inc. Diapers having a zoned non-attachable back sheet and methods of manufacturing same
US20100280471A1 (en) * 2009-04-29 2010-11-04 Navs, Llc Channeled apertured film and personal care articles containing the film
JP5765910B2 (ja) * 2010-09-30 2015-08-19 ユニ・チャーム株式会社 吸収性物品
US10231883B2 (en) 2015-01-23 2019-03-19 Kimberly-Clark Worldwide, Inc. Bridged absorbent structure
EP3288513B1 (de) * 2015-04-29 2020-01-01 Kimberly-Clark Worldwide, Inc. Saugfähiges kleidungsstück mit enger passform
RU2713355C1 (ru) 2016-12-16 2020-02-04 Кимберли-Кларк Ворлдвайд, Инк. Трусы-подгузники, имеющие частично неперекрывающуюся структуру панели для талии, не содержащую внутренний материал и эластичные элементы

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3156242A (en) 1962-03-29 1964-11-10 Johnson & Johnson Flexible absorbent sheet
US3881489A (en) 1973-08-20 1975-05-06 Procter & Gamble Breathable, liquid inpervious backsheet for absorptive devices
JPS6319505A (ja) 1986-07-14 1988-01-27 Nippon Kokan Kk <Nkk> 携帯形多目的精密長さ測定方法
JPS6319505U (de) * 1986-07-24 1988-02-09
US5269775A (en) * 1992-06-12 1993-12-14 The Procter & Gamble Company Trisection topsheets for disposable absorbent articles and disposable absorbent articles having such trisection topsheets
US5387208A (en) 1993-07-26 1995-02-07 The Procter & Gamble Co. Absorbent core having improved dry/wet integrity
US5571096A (en) 1995-09-19 1996-11-05 The Procter & Gamble Company Absorbent article having breathable side panels
US6677258B2 (en) * 1996-05-29 2004-01-13 E. I. Du Pont De Nemours And Company Breathable composite sheet structure and absorbent articles utilizing same
JP4028632B2 (ja) 1998-03-04 2007-12-26 株式会社リブドゥコーポレーション 使い捨ておむつ
US6068620A (en) 1998-03-30 2000-05-30 Paragon Trade Brands Absorbent laminate
USH1952H1 (en) * 1998-06-05 2001-03-06 The Procter & Gamble Company Mechanical restoration of a deformed loop structure
US20010041879A1 (en) 2001-03-01 2001-11-15 First Quality Enterprises, Inc. Absorbent articles having improved fastening system
US7621901B2 (en) 1999-02-10 2009-11-24 First Quality Products, Inc. Disposable pant type absorbent article having improved multifold fastening system and method of making same
US20030078558A1 (en) 1999-02-10 2003-04-24 Hamzeh Karami Disposable pant type absorbent article with improved fasteners and method of making same
US6537644B1 (en) 1999-08-13 2003-03-25 First Quality Nonwovens, Inc. Nonwoven with non-symmetrical bonding configuration
US6610390B1 (en) 1999-08-13 2003-08-26 First Quality Nonwovens, Inc. Nonwoven with non-symmetrical bonding configuration
US6872274B2 (en) 1999-08-13 2005-03-29 First Quality Nonwovens, Inc. Method of making nonwoven with non-symmetrical bonding configuration
US20030220626A1 (en) 1999-08-18 2003-11-27 Hamzeh Karami Loopless absorbent article
CN2435076Y (zh) * 2000-05-12 2001-06-20 顾久利 婴儿三角尿不湿
JP3781950B2 (ja) * 2000-06-19 2006-06-07 ユニ・チャーム株式会社 使い捨ておむつの製造方法
US6482191B1 (en) * 2000-10-23 2002-11-19 The Procter & Gamble Company Elasticated topsheet with an elongate slit opening
JP4252226B2 (ja) 2001-03-03 2009-04-08 大王製紙株式会社 紙おむつ
US6632385B2 (en) 2001-03-23 2003-10-14 First Quality Nonwovens, Inc. Condrapable hydrophobic nonwoven web and method of making same
US20050222546A1 (en) * 2004-04-01 2005-10-06 The Procter & Gamble Company Disposable absorbent article having refastenable side seams and a wetness sensation member
US20030004490A1 (en) 2001-06-07 2003-01-02 Bjorn Larsson Absorbent product such as a diaper, an incontinence pad or the like
US20030167049A1 (en) * 2002-03-04 2003-09-04 Gibbs Bernadette M. Disposable absorbent garment with adjustable side panels
JP2004121363A (ja) 2002-09-30 2004-04-22 Daio Paper Corp 紙おむつ
US20050256494A1 (en) * 2004-04-29 2005-11-17 Kimberly-Clark Worldwide, Inc. Easy open diaper
US20050261650A1 (en) * 2004-05-07 2005-11-24 Babak Damaghi Skin friendly diaper
US20050261649A1 (en) 2004-05-19 2005-11-24 Cohen Richmond R Absorbent article with layered acquisition/distribution system
US20050267429A1 (en) 2004-05-25 2005-12-01 Cohen Richmond R Acquisition/distribution layer
WO2005122987A1 (en) * 2004-06-09 2005-12-29 Avery Dennison Corporation Diapers, diaper fasteners, and/or diaper landing areas
US20060058772A1 (en) 2004-09-10 2006-03-16 Hamzeh Karami Absorbent article having a loopless fastening system
US20060095012A1 (en) 2004-10-29 2006-05-04 Cohen Richmond R Thin protective underwear
US8241263B2 (en) * 2005-08-26 2012-08-14 Medline Industries, Inc. Absorbent article
US8858524B2 (en) 2006-11-30 2014-10-14 First Quality Products, Inc. Skin friendly diaper

Also Published As

Publication number Publication date
EP2091486A2 (de) 2009-08-26
WO2008067184A2 (en) 2008-06-05
JP2010511435A (ja) 2010-04-15
US20080132867A1 (en) 2008-06-05
EP2091486A4 (de) 2012-06-27
MX2009005794A (es) 2009-06-26
CA2671086A1 (en) 2008-06-05
JP5475459B2 (ja) 2014-04-16
EP2091486B1 (de) 2016-11-02
CN101677878B (zh) 2015-11-25
WO2008067184A3 (en) 2008-09-12
US8858524B2 (en) 2014-10-14
CN101677878A (zh) 2010-03-24

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